Contagion

With trials under way, scientists are working out how to give vaccines in affected regions

NATURE   By Ewan Callaway                                                                                                 Dec. 2, 2014

Safety trials of Ebola vaccines are starting to return results: at least one is known to be safe and to summon an immune response against the virus.

The challenge now is to use the results to guide the larger studies that will reveal whether the vaccines work.

“The immune responses are there,” says infectious-disease researcher Adrian Hill, director of the Jenner Institute in Oxford, UK. “The tough call is whether they’re enough to protect humans against Ebola.”

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http://www.nature.com/news/positive-results-spur-race-for-ebola-vaccine-1.16468

ASSOCIATED PRESS                                                                                                        Dec. 2, 2014 

BETHESDA, Maryland  — Declaring the "fight is nowhere close to being over," President Barack Obama on Tuesday heralded strides in the effort to confront Ebola in West Africa and in protecting the U.S. against the spread of the deadly virus. He said squelching the disease remains an urgent priority even if the American public's attention has shifted elsewhere.

"We cannot let down our guard, even for minute," Obama said. "We can't just fight this epidemic, we have to extinguish it."

Obama spoke after touring the National Institutes of Health in Washington's Maryland suburbs where he witnessed advances in Ebola-fighting research. He highlighted the NIH's progress in developing an Ebola vaccine, calling the initial results "exciting" while cautioning that there are "no guarantees" about the vaccine's ultimate success.

NIH researchers last week reported that the first safety study of a vaccine candidate found no serious side effects, and that it triggered signs of immune protection in 20 volunteers. U.S. health officials are planning much larger studies in West Africa to try to determine if the shots really work...

World Bank Meanwhile lowers growth forecasts.

(See link below to World Bank Report)

ASSOCIATED PRESS                                                                                               Dec. 2, 2014
By JONATHAN PAYE-LAYLEH and SARAH DiLORENZO

MONROVIA, Liberia (AP) — The international response to Ebola is still too slow and piecemeal, Doctors Without Borders warned Tuesday, as officials said the disease is crippling the economies of the three West African countries hardest hit....

"Foreign governments have focused primarily on financing or building Ebola case management structures, leaving staffing them up to national authorities, local health care staff and NGOs (non-government organizations) which do not have the expertise required to do so," said the group, which is a primary provider of treatment in the outbreak, said in a statement Tuesday.

It reiterated its call for countries with biological-disaster response teams to deploy them.